You need to investigate a VTP problem between two Company switches. The lack of which
two prevents VTP information from propagating between switches? (Select two)

A.
A root VTP server

B.
A trunk port

C.
VTP priority

D.
VLAN 1

E.
None of the other alternatives apply

Explanation:
In Switch tow types of links are available, access and trunk. The interface is in access mode
can carry the information of only one VLAN and trunk can carry the information of more than
one VLAN. VTP carry the information of more than one vlan so Switch port should be in
trunk mode. VLAN1 is the default VLAN on Cisco Switch, by default all interface belongs to
VLAN 1.